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You are here: Home / Movements / SW501 MP a

SW501 MP a

Last Update: June 5, 2019

Brand:Sellita
Family:
Sellita SW500 Family
Height:7.90 mm
Jewels:25
Reserve:48 hours
Frequency:28,800 A/h
Winding:Automatic, Central Rotor Automatic Winding
Diameter:30.00 mm (13.25 ligne)
  Complications:Cam Switching Chronograph, Chronograph, Date, Hacking Seconds, Monopusher Chronograph, Quick Date Correction
Hands:15 Minute Chronograph Hand at 12:00, Central 60 Second Chronograph Hand, Central Hour Hand, Central Minute Hand, Date Window at 6:00
Distinguishing Technical Characteristics
Central-Rotor Automatic
Clockwise Balance Cock
Screw Regulator
Balance at 1:30
Central Rotor
Production: 2018 – Current
1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s

Sellita Cal. SW501 MP a is an automatic monopusher chronograph movement with date in the Sellita SW500 family. It is based on the ETA 7750 design and shares many components with that movement. Sellita introduced the monopusher MP function in 2018.

This movement features a single button at 2:00 for chronograph start/stop/reset. It has a date window at 6:00 and a 15 minute chronograph counter at 12:00.

Sellita SW500 MP Variants

Date at 6:00
Chonograph Minutes at 12:00
Date at 3:00
Chronograph Minutes at 12:00
Small Seconds at 9:00
Date at 3:00
Small Seconds at 9:00
No Chronograph CountersSW500 MP c
30 Minute CounterSW500 MP aSW500 MP b
15 Minute CounterSW501 MP aSW501 MP b
Images are taken from official publications and are used here for commentary and educational purposes. Copyright is held by the original owner as noted.

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